diff --git a/Neos.Neos/Tests/Behavior/Features/Fusion/NodeUri.feature b/Neos.Neos/Tests/Behavior/Features/Fusion/NodeUri.feature
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+@fixtures
+Feature: Tests for the "Neos.Neos:NodeUri" Fusion prototype
+
+  Background:
+    Given I have the site "a"
+    And I have the following NodeTypes configuration:
+    """yaml
+    'unstructured': {}
+    'Neos.Neos:FallbackNode': {}
+    'Neos.Neos:Document': {}
+    'Neos.Neos:ContentCollection': {}
+    'Neos.Neos:Test.DocumentType':
+      superTypes:
+        'Neos.Neos:Document': true
+    """
+    And I have the following nodes:
+      | Identifier | Path        | Node Type                   | Properties                                   |
+      | root       | /sites      | unstructured                |                                              |
+      | a          | /sites/a    | Neos.Neos:Test.DocumentType | {"uriPathSegment": "a", "title": "Node a"}   |
+      | a1         | /sites/a/a1 | Neos.Neos:Test.DocumentType | {"uriPathSegment": "a1", "title": "Node a1"} |
+    And the Fusion context request URI is "http://localhost"
+
+  Scenario: Node uris
+    And the Fusion context node is "a1"
+    When I execute the following Fusion code:
+    """fusion
+    include: resource://Neos.Fusion/Private/Fusion/Root.fusion
+    include: resource://Neos.Neos/Private/Fusion/Root.fusion
+
+    test = Neos.Fusion:DataStructure {
+      @process.toString = ${Array.join(Array.map(value, (v, k) => k + ': ' + v), String.chr(10))}
+      uri = Neos.Neos:NodeUri {
+        node = ${node}
+      }
+      link = Neos.Neos:NodeLink {
+        node = ${node}
+      }
+      uriWithSection = Neos.Neos:NodeUri {
+        node = ${node}
+        section = 'foo'
+      }
+      uriWithAppendExceedingArguments = Neos.Neos:NodeUri {
+        node = ${node}
+        arguments = ${{q: 'abc'}}
+      }
+      absoluteUri = Neos.Neos:NodeUri {
+        node = ${node}
+        absolute = true
+      }
+      mixed = Neos.Neos:NodeUri {
+        node = ${node}
+        section = 'foo'
+        arguments = ${{q: 'abc'}}
+        absolute = true
+      }
+    }
+    """
+    Then I expect the following Fusion rendering result:
+    """
+    uri: /en/a1
+    link: <a href="/en/a1">Neos.Neos:Test.DocumentType (a1)</a>
+    uriWithSection: /en/a1#foo
+    uriWithAppendExceedingArguments: /en/a1?q=abc
+    absoluteUri: http://localhost/en/a1
+    mixed: http://localhost/en/a1?q=abc#foo
+    """
+
+  Scenario: Node as string node path syntax
+    And the Fusion context node is "a"
+    When I execute the following Fusion code:
+    """fusion
+    include: resource://Neos.Fusion/Private/Fusion/Root.fusion
+    include: resource://Neos.Neos/Private/Fusion/Root.fusion
+
+    test = Neos.Fusion:DataStructure {
+      @process.toString = ${Array.join(Array.map(value, (v, k) => k + ': ' + v), String.chr(10))}
+      sitesRootPath = Neos.Neos:NodeUri {
+        node = '/sites/a/a1'
+      }
+      siteRelativePath = Neos.Neos:NodeUri {
+        node = '~/a1'
+      }
+      site = Neos.Neos:NodeUri {
+        node = '~'
+      }
+      relativePath = Neos.Neos:NodeUri {
+        node = 'a1'
+      }
+      dotRelativePath = Neos.Neos:NodeUri {
+        node = './a1'
+      }
+      dotTraversalRelativePath = Neos.Neos:NodeUri {
+        @context.childNode = ${q(node).find('#a1').get(0)}
+        node = '..'
+        baseNodeName = 'childNode'
+      }
+      contextPath = Neos.Neos:NodeUri {
+        node = '/sites/a/a1@live'
+      }
+    }
+    """
+    Then I expect the following Fusion rendering result:
+    """
+    sitesRootPath: /en/a1
+    siteRelativePath: /en/a1
+    site: /
+    relativePath: /en/a1
+    dotRelativePath: /en/a1
+    dotTraversalRelativePath: /
+    contextPath: /en/a1
+    """